Showing 2 auto-routed bicycle routes (using Map of Skarettunnelen E 16graphhopper) between the two ends of the tunnel. Download gpx file: map70483176.gpx. Openstreetmap tags:
highway = trunk int_ref = E 16 lanes = 3 lanes:backward = 2 lanes:forward = 1 layer = -1 maxspeed = 80 name = Skarettunnelen overtaking:forward = no ref = E 16 source = GPS tunnel = yes